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Class Information
Number: 15/1.51
Name: Brushing, scrubbing, and general cleaning > Electrostatic cleaning
Description: A machine or an implement in which an electrostatic field is applied to foreign material disposed on the surface of an object to (1) attract or repel said foreign material to remove it from said surface, or (2) to change the existing electrostatic charge on the foreign matter, the latter being removed from said surface by other cleaning means recognized by this class.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591043 |
Vacuum cleaner and device having ion generator |
Sep. 22, 2009 |
| 7458123 |
Apparatuses and methods for cleaning test probes |
Dec. 2, 2008 |
| 7299518 |
VACUUM CLEANER WITH MAGNETIC FLUX FIELD |
Nov. 27, 2007 |
| 7257852 |
Suction unit for use in an electric vacuum cleaner and electric vacuum cleaner employing same |
Aug. 21, 2007 |
| 7234185 |
Apparatus for removing particles |
Jun. 26, 2007 |
| 7174593 |
Vacuum cleaner having an ion generator |
Feb. 13, 2007 |
| 7112247 |
Canned gas dust remover with air ionizer |
Sep. 26, 2006 |
| 7096529 |
Box finishing machine with cleaning apparatus and method |
Aug. 29, 2006 |
| 7047984 |
Device and method for cleaning articles used in the production of semiconductor components |
May. 23, 2006 |
| 6941606 |
Sheet and web cleaner on suction hood |
Sep. 13, 2005 |
| 6911593 |
Transparent self-cleaning dust shield |
Jun. 28, 2005 |
| 6902630 |
Method for cleaning charged particles from an object |
Jun. 7, 2005 |
| 6817052 |
Apparatuses and methods for cleaning test probes |
Nov. 16, 2004 |
| 6799350 |
Suction-assisted dusting device |
Oct. 5, 2004 |
| 6761773 |
Method for controlling and removing dust and other particles from a material |
Jul. 13, 2004 |
| 6687938 |
Screen delinter |
Feb. 10, 2004 |
| 6560813 |
Dusting mitt |
May. 13, 2003 |
| 6558456 |
Apparatus for controlling mist and dust in the manufacture and finishing of paper and board |
May. 6, 2003 |
| 6543078 |
Apparatus and method for cleaning object having generally irregular surface features |
Apr. 8, 2003 |
| 6530108 |
Dusting mitt |
Mar. 11, 2003 |
| 6526997 |
Dry cleaning method for the manufacture of integrated circuits |
Mar. 4, 2003 |
| 6523210 |
Surface charge controlling apparatus for wafer cleaning |
Feb. 25, 2003 |
| 6500040 |
Method for cleaning phosphor screens for use with field emission displays |
Dec. 31, 2002 |
| 6500268 |
Dry cleaning method |
Dec. 31, 2002 |
| 6496997 |
Hard disk driver with an integrated structure for electrostatically removing dielectric particles generated during the operation, and electrostatic cleaning method for a hard disk driver |
Dec. 24, 2002 |
| 6495215 |
Method and apparatus for processing substrate |
Dec. 17, 2002 |
| 6490746 |
Apparatus and method for cleaning objects having generally irregular, undulating surface features |
Dec. 10, 2002 |
| 6474355 |
Particle removing vacuum system for assembly of FBGA packages |
Nov. 5, 2002 |
| 6453496 |
Apparatus for removing contaminant particles on a photomask |
Sep. 24, 2002 |
| 6311037 |
Image-bearing member cleaning method and electrophotographic image forming apparatus |
Oct. 30, 2001 |
| 6256825 |
Removal of particulate contamination in loadlocks |
Jul. 10, 2001 |
| 6245154 |
Process and apparatus for removing liquid impurities adhering to a workpiece |
Jun. 12, 2001 |
| 6223377 |
Device for cleaning an elongated record medium |
May. 1, 2001 |
| 6226489 |
Fixing device for fixing toner images onto a receiving material |
May. 1, 2001 |
| 6205676 |
Method and apparatus for removing particles from surface of article |
Mar. 27, 2001 |
| 6199244 |
Vacuum cleaner with electrostatically charged components |
Mar. 13, 2001 |
| 6195827 |
Electrostatic air blower |
Mar. 6, 2001 |
| 6137861 |
Portable self-contained x-ray cassette maintenance system and method |
Oct. 24, 2000 |
| 6120864 |
Anti-static roll cover |
Sep. 19, 2000 |
| 6110573 |
Highly clean plastic film or sheet and process for its production |
Aug. 29, 2000 |
| 6085061 |
Active electrostatic cleaning brush |
Jul. 4, 2000 |
| 6076216 |
Apparatus for dust removal from surfaces |
Jun. 20, 2000 |
| 6073294 |
Cleaning brush using the pyroelectric effect |
Jun. 13, 2000 |
| 6035176 |
Image forming apparatus with cassette-type cleaner |
Mar. 7, 2000 |
| 6033486 |
Method for cleaning a surface by using a cationic sponge material |
Mar. 7, 2000 |
| 5980646 |
Continuous web cleaner |
Nov. 9, 1999 |
| 5978622 |
Moving document imaging system with retard separator wear debris attractant shield system |
Nov. 2, 1999 |
| 5970556 |
Dust remover |
Oct. 26, 1999 |
| 5972051 |
Method and apparatus for removing particles from semiconductor wafer edges using a particle withdrawing means |
Oct. 26, 1999 |
| 5956798 |
Mat for removing dirts or dusts |
Sep. 28, 1999 |
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